成人免费一级在线播放_国产大陆亚洲精品国产_亚洲aⅤ片不无码久久_欧美日韩色妞色综合一二_91色蝌蚪成人影视在线观看_四川骚妇无套内射舔了更爽_中文字幕欧美精品在线_国产AV剧情MD精品麻豆_欧美视频丁香五月激情综合_午夜热门电影大全全集完整版免费

Thiophene

  • name:噻吩
  • CAS:110-02-1
  • alias:1-硫雜-2,4-環(huán)戊二烯
  • Chemical formula:C4H4S
  • molecular weight:84.14
  • other parameters:UN.:2414

Product details

appearance

Physical and chemical properties

storage

purpose

security

Packing specification

Quality standard